- - + (780 - 784.62 x² = (117 - 261.52 (114 - 174.4) + 784.6 261.5 174.4 (384 - 218.02 (58 - 14.5)2 + + 218.0 14.5 = 0.03 + 79.8 + 20.9 + 126.4 + 130.5 = 357.6
7.10 Ho: Pa = Pb = Pc =Pd = 0.25 H: Some Pi + 0.25 A 120 B 148 С 105 D 127 Total 500
- - + (780 - 784.62 x² = (117 - 261.52 (114 - 174.4) + 784.6 261.5 174.4 (384 - 218.02 (58 - 14.5)2 + + 218.0 14.5 = 0.0
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answerhappygod
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- - + (780 - 784.62 x² = (117 - 261.52 (114 - 174.4) + 784.6 261.5 174.4 (384 - 218.02 (58 - 14.5)2 + + 218.0 14.5 = 0.0
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